EDN

Back EMF and electric motors: From fundamentals to real-world applications

It ‘s worth noting that back EMF plays a critical role as a natural current limiter during normal motor operation. When motor ...
Eureka

Drone Motors Enable Precise Biodiversity Monitoring in Europe

Only 15 per cent of EU habitats are in good condition, while 81 per cent are critical or degraded, according to the European Environment Agency (EEA). Several species, including freshwater fish, ...
Digital Photography Review on MSN

Cracking the Canon code: what letters like VCM, RF-S and DO tell you about your lens

USM stands for Ultrasonic Autofocus Motor. These lenses offer manual focus override and fast, smooth and comparatively quiet ...
Interesting Engineering on MSN

Soft, flexible material performs complex calculations, paves way for smart robots

Soft elastic material uses energy-free floppy modes to perform and reprogram calculations, enabling smarter robots and ...
Everyday Health

8 Ways to Keep Your Immune System Healthy

Your immune system defends your body against illness and disease. This complex system comprises the skin cells, blood, bone marrow, tissues, and organs that — when working the way they should — ...

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